MAP20: At the Threshold (Atonement)

MAP20: At the Threshold is the twentieth map of Atonement. It was designed by Matthew DeCalzadilla (Moustachio) and uses the music track "".

Secrets

 * 1) At the west side, press the north switch, then run to the starting point and get the soul sphere to the east. (sector 253)
 * 2) At the west side, after opening the bars to the south room, you will notice a switch in that room at the east side. To get it, leave back to the hub to hear a lift lower, then quickly run back and use the switch. After doing so, head north and into a secret room to the east which has rockets, shotgun shells, stimpacks (only on Hey, Not Too Rough or lower), armor bonuses, and a berserk pack. (sector 90)
 * 3) At the north end of the hub, head to the middle and go over the rail to the south to drop to a megaarmor. (sector 260)
 * 4) In the red key area, head northeast and press a button to open a teleporter to the west. Take it to get armor bonuses and either a megasphere or a megaarmor depending on your skill level. (sector 507)
 * 5) At the east side of the hub, after lowering the red skull bars, head to the steps to the east. Enter the small corridor connecting the steps, preferably from the north end, then quickly run northwest all the way to the northeast corner of the hub, then northwest again to a corridor leading to armor bonuses, health bonuses, stimpacks, energy cells, and an invulnerability. The wall will lower, revealing the blue key. (sector 516)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on June 20, 2023.

Things
This level contains the following numbers of things per skill level: